EP3293363A3 - Système d'alimentation en huile de tourillon auxiliaire - Google Patents

Système d'alimentation en huile de tourillon auxiliaire Download PDF

Info

Publication number: EP3293363A3
Authority: EP; European Patent Office
Prior art keywords: supply system; oil supply; oil; journal oil; auxiliary journal
Prior art date: 2016-09-09
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP17185574.5A

Other languages

German (de)

English (en)

Other versions

EP3293363B1 (fr

EP3293363A2 (fr

Inventor

Francis Parnin

Justin W. Heiss

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

RTX Corp

Original Assignee

United Technologies Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2016-09-09

Filing date

2017-08-09

Publication date

2018-04-11

2017-08-09 Application filed by United Technologies Corp filed Critical United Technologies Corp

2018-03-14 Publication of EP3293363A2 publication Critical patent/EP3293363A2/fr

2018-04-11 Publication of EP3293363A3 publication Critical patent/EP3293363A3/fr

2021-05-26 Application granted granted Critical

2021-05-26 Publication of EP3293363B1 publication Critical patent/EP3293363B1/fr

Status Active legal-status Critical Current

2037-08-09 Anticipated expiration legal-status Critical

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
- F01D25/20—Lubricating arrangements using lubrication pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/12—Combinations with mechanical gearing
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/06—Arrangements of bearings; Lubricating
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
- F16H57/0404—Lubricant filters
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps; Pressure control
- F16H57/0441—Arrangements of pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps; Pressure control
- F16H57/0442—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps; Pressure control for supply in case of failure, i.e. auxiliary supply
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/40—Transmission of power
- F05D2260/403—Transmission of power through the shape of the drive components
- F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
- F05D2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclical, planetary or differential type
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/98—Lubrication

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
General Details Of Gearings (AREA)
Sliding-Contact Bearings (AREA)

EP17185574.5A 2016-09-09 2017-08-09 Système d'alimentation en huile de tourillon auxiliaire Active EP3293363B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US15/260,995 US10513949B2 (en)	2016-09-09	2016-09-09	Auxiliary journal oil supply system

Publications (3)

Publication Number	Publication Date
EP3293363A2 EP3293363A2 (fr)	2018-03-14
EP3293363A3 true EP3293363A3 (fr)	2018-04-11
EP3293363B1 EP3293363B1 (fr)	2021-05-26

Family

ID=59592874

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17185574.5A Active EP3293363B1 (fr)	2016-09-09	2017-08-09	Système d'alimentation en huile de tourillon auxiliaire

Country Status (2)

Country	Link
US (1)	US10513949B2 (fr)
EP (1)	EP3293363B1 (fr)

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EP2995505B1 (fr)	2014-09-09	2018-03-07	Thule Sweden AB	Crémaillère de véhicule ayant une conception modulaire avec poignée extérieure et une libération rapide
WO2016171786A1 (fr) *	2015-04-21	2016-10-27	Sikorsky Aircraft Corporation	Système de lubrification de boîte d'engrenages pour aéronef
FR3044044B1 (fr) *	2015-11-19	2021-01-29	Snecma	Systeme d'alimentation en fluide d'au moins un organe d'un ensemble propulsif d'aeronef
JP6288059B2 (ja) *	2015-12-09	2018-03-07	トヨタ自動車株式会社	車両用動力伝達装置
US10458278B2 (en) *	2016-11-04	2019-10-29	United Technologies Corporation	Apparatus and method for providing fluid to a bearing damper
US10830139B2 (en)	2017-02-06	2020-11-10	Raytheon Technologies Corporation	Fitting for multiwall tube
US10385710B2 (en)	2017-02-06	2019-08-20	United Technologies Corporation	Multiwall tube and fitting for bearing oil supply
US10393303B2 (en)	2017-02-06	2019-08-27	United Technologies Corporation	Threaded fitting for tube
US10465828B2 (en)	2017-02-06	2019-11-05	United Technologies Corporation	Tube fitting
US10711642B2 (en) *	2017-03-31	2020-07-14	Raytheon Technologies Corporation	Gas turbine engine lubrication system and apparatus with boost pump system
US10711644B2 (en) *	2017-04-24	2020-07-14	Raytheon Technologies Corporation	Method and system to ensure full oil tubes after gas turbine engine shutdown
DE102017128483A1 (de) *	2017-11-30	2019-06-06	Rolls-Royce Deutschland Ltd & Co Kg	Flugtriebwerk
GB201804506D0 (en) *	2018-03-21	2018-05-02	Rolls Royce Plc	Oil system
GB201806239D0 (en) *	2018-04-17	2018-05-30	Rolls Royce Plc	Lubrication system
EP3557028B1 (fr)	2018-04-17	2022-06-01	Rolls-Royce Deutschland Ltd & Co KG	Moteur de turbine à gaz
EP3557010B1 (fr)	2018-04-17	2021-02-24	Rolls-Royce Deutschland Ltd & Co KG	Moteur de turbine à gaz
FR3086325B1 (fr) *	2018-09-24	2020-11-20	Safran Aircraft Engines	Reservoir auxiliaire d'huile pour une turbomachine d'aeronef
GB201816504D0 (en) *	2018-10-10	2018-11-28	Rolls Royce Plc	Lubrication system
FR3095832B1 (fr) *	2019-05-10	2021-05-21	Safran Aircraft Engines	Système huile pour turbomachine
DE102020102292A1 (de)	2020-01-30	2021-08-05	Rolls-Royce Deutschland Ltd & Co Kg	Ölsystem eines Gasturbinentriebwerkes mit einem ersten Ölkreislauf und mit wenigstens einem zweiten Ölkreislauf sowie Gasturbinentriebwerk
DE102021200278B4 (de) *	2021-01-14	2022-10-27	Zf Friedrichshafen Ag	Antriebsvorrichtung mit einer Vorrichtung zum Kühlen und Schmieren von Komponenten eines Fahrzeugs
FR3127527B1 (fr) *	2021-09-30	2023-09-01	Safran Aircraft Engines	Reservoir auxiliaire d’huile pour une turbomachine d’aeronef
WO2023052718A1 (fr) *	2021-09-30	2023-04-06	Safran Aircraft Engines	Dispositif auxiliaire d'alimentation en huile pour une turbomachine d'aeronef
US12258904B2 (en)	2022-04-29	2025-03-25	General Electric Company	Passive auxiliary lubrication system
US12326115B2 (en) *	2022-06-22	2025-06-10	General Electric Company	Gearbox assembly with lubricant extraction volume ratio
US12320418B2 (en) *	2022-06-22	2025-06-03	General Electric Company	Gearbox assembly with lubricant extraction volume ratio
US20250137529A1 (en) *	2022-06-22	2025-05-01	General Electric Company	Gearbox assembly with lubricant extraction volume ratio
US12516627B2 (en)	2022-07-27	2026-01-06	General Electric Company	Gas turbine engine
CN118499453A (zh)	2023-02-16	2024-08-16	通用电气阿维奥有限责任公司	齿轮箱组件
US12584446B2 (en)	2023-06-21	2026-03-24	General Electric Company	Unidirectional fan brake for a gas turbine engine
US12276333B2 (en) *	2023-06-21	2025-04-15	General Electric Company	Gearbox assembly lubrication system for a turbine engine
US12510002B2 (en) *	2023-07-12	2025-12-30	General Electric Company	Lubrication system for a turbine engine
US12228042B1 (en) *	2023-08-04	2025-02-18	General Electric Company	Lubrication system for a turbine engine
US12270336B1 (en) *	2023-09-20	2025-04-08	Rtx Corporation	Fan drive gear system rotating oil baffle
IT202300021018A1 (it) *	2023-10-10	2025-04-10	Ge Avio Srl	Impianto di lubrificazione per un motore a turbina
CN119801730A (zh)	2023-10-10	2025-04-11	通用电气阿维奥有限责任公司	用于涡轮发动机的润滑系统
CN119801731A (zh)	2023-10-10	2025-04-11	通用电气阿维奥有限责任公司	用于涡轮发动机的润滑系统
IT202300021060A1 (it) *	2023-10-10	2025-04-10	Ge Avio Srl	Impianto di lubrificazione per un motore a turbina
US12516724B2 (en)	2024-04-04	2026-01-06	General Electric Company	Systems and methods for heating a gearbox prior to fan rotation
US12421879B1 (en)	2024-05-02	2025-09-23	Pratt & Whitney Canada Corp.	Oil feed management system
US12492649B2 (en)	2024-05-06	2025-12-09	General Electric Company	Lubrication system and methods of lubricating a gearbox assembly
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US12534214B1 (en)	2025-01-09	2026-01-27	Pratt & Whitney Canada Corp.	Aircraft engine auxiliary oil system
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2016
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2017
- 2017-08-09 EP EP17185574.5A patent/EP3293363B1/fr active Active

Patent Citations (4)

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Publication number	Priority date	Publication date	Assignee	Title
EP2224120A2 (fr) *	2009-02-26	2010-09-01	United Technologies Corporation	Pompe de lubrification auxiliaire pour train de transmission à engrenages de turboréacteur
WO2014133836A1 (fr) *	2013-02-28	2014-09-04	United Technologies Corporation	Filtre à débris autonettoyant pour système d'engrenage d'entraînement de ventilateur
WO2014152347A2 (fr) *	2013-03-15	2014-09-25	United Technologies Corporation	Circulation d'un lubrifiant à travers un composant de moteur de turbine comportant des pompes parallèles
WO2015076903A2 (fr) *	2013-09-13	2015-05-28	United Technologies Corporation	Système de surveillance de pompe auxiliaire de système d'engrenage d'entraînement de ventilateur

Also Published As

Publication number	Publication date
EP3293363B1 (fr)	2021-05-26
US10513949B2 (en)	2019-12-24
EP3293363A2 (fr)	2018-03-14
US20180073395A1 (en)	2018-03-15

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